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Number of items: 27.

Conference Paper

Samuel, Ashok Z and Ramakrishnan, S and Umapathy, S (2010) 2D Correlation Raman Spectroscopy of Hyperbranched Polymer. In: 22nd International Conference on Raman Spectroscopy, AUG 08-13, 2010, Boston, MA, pp. 693-694.

Umapathy, S and Mallick, B. and Lakshmanna, A. (2010) Ultrafast Raman Loss Spectroscopy: Differences from FSRS and origin of line shapes on resonant excitation. In: 22nd International Conference on Raman Spectroscopy, AUG 08-13, 2010, Boston, pp. 22-23.

Journal Article

Rai, NK and Lakshmanna, AY and Namboodiri, VV and Umapathy, S (2012) Basic principles of ultrafast Raman loss spectroscopy. In: Journal of Chemical Sciences, 124 (1, SI). pp. 177-186.

Samuel, Ashok Zachariah and Umapathy, S and Ramakrishnan, S (2011) Functionalized and Postfunctionalizable Porous Polymeric Films through Evaporation-Induced Phase Separation Using Mixed Solvents. In: ACS Applied Materials & Interfaces, 3 (9). pp. 3293-3299.

Mohapatra, Himansu and Umapathy, S (2010) Time-Resolved Resonance Raman Studies on Proton-Induced Electron-Transfer Reaction from Triplet Excited State of 2-Methoxynaphthalene to Decafluorobenzophenone. In: Journal of Physical Chemistry A, The, 114 (47). pp. 12447-12451.

Umapathy, S and Mallick, B and Lakshmanna, A (2010) Mode-dependent dispersion in Raman line shapes: Observation and implications from ultrafast Raman loss spectroscopy. In: Journal of Chemical Physics, 133 (2). 024505-024505-6.

Deckert, V and George, MW and Umapathy, S (2008) Raman spectroscopy at the beginning of the twenty-first century II. In: Journal of Raman Spectroscopy, 39 (11). pp. 1508-1511.

Chowdary, PD and Umapathy, S (2008) Ultrafast dynamics and photochemistry of pi-pi * excited trans-azobenzene -comprehensive analysis of resonance Raman intensities. In: Journal of Raman Spectroscopy, 39 (11). pp. 1538-1555.

Abraham, B and Sastri, C and Maiya, B and Umapathy, S (2004) Resonance Raman spectroscopic studies of $[Ru(phen)_{2}qdppz]^{2+}$ and its interactions with calf thymus DNA. In: Journal of Raman Spectroscopy, 35 (1). pp. 13-18.

Puranik, M and Umapathy, S (2002) Excited state structure and dynamics of p-benzoquinone and bromanil from time-resolved resonance Raman spectra and simulation. In: Bulletin of the Chemical Society of Japan, 75 (5). pp. 1057-1064.

Balakrishnan, G and Mohandas, P and Umapathy, S (2001) Time resolved resonance raman, ab initio Hartree-Fock, and density functional theoretical studies on the transients states of perfluoro-p-benzoquinone. In: Journal Of Physical Chemistry A, 105 (33). pp. 7778-7789.

Puranik, M and Chandrasekhar, J and Umapathy, S (2001) Structure of the triplet excited state of tetrabromo-p-benzoquinone from time-resolved resonance Raman spectra and ab initio calculations. In: Chemical Physics Letters, 331 (1-3). pp. 224-230.

Kwok, WM and Ma, C and Matousek, P and Parker, AW and Toner, WT and Umapathy, S and Towrie, M and Phillips, D (2001) A determination of the structure of the intramolecular charge transfer state of 4-dimethylaminobenzonitrile (DMABN) by time-resolved resonance Raman spectroscopy. In: Journal of Physical Chemistry A, 105 (6). pp. 984-990.

Kwok, WM and Gould, I and Ma, C and Puranik, M and Umapathy, S and Matousek, P and Parker, AW and Phillips, D and Toner, WT and Towrie, M (2001) Vibrational studies of ground state 4-dimethylaminobenzonitrile (DMABN) and its ring deuterated isotopomer DMABN-d(4). In: Physical Chemistry Chemical Physics, 3 (12). pp. 2424-2432.

Anandhi, R and Umapathy, S (2000) Intermolecular hydrogen abstraction from triplet excited state of decafluorobenzophenone: a Raman investigation. In: Journal of Raman Spectroscopy, 31 (4). pp. 331-338.

Balakrishnan, G and Umapathy, S (1999) Photogenerated radical intermediates of vitamin K-1: a time-resolved resonance Raman study. In: Journal of Molecular Structure, 475 (1). pp. 5-11.

Anandhi, R and Balakrishnan, G and Mohandas, P and Umapathy, S (1999) Structure-reactivity correlations of excited states of perfluorinated compounds: A time resolved Raman study. In: Laser Chemistry, 19 (1-4). pp. 343-348.

Anandhi, R and Umapathy, S (1998) Resonance Raman spectroscopic studies on the Conducting State of Polyvinylcarbazole and its Model Compounds. In: Journal of Raman Spectroscopy, 29 (10-11). pp. 901-906.

Balakrishnan, G and Babaei, A and McQuillan, AJ and Umapathy, S (1998) Resonance Raman and infrared spectral studies on radical anions of model photosynthetic reaction center quinones (naphthoquinone derivatives). In: Journal of Biomolecular Structure & Dynamics, 16 (01). pp. 123-131.

Lednev, IK and Ye, TQ and Matousek, P and Towrie, M and Foggi, P and Neuwahl, FVR and Umapathy, S and Hester, RE and Moore, JN (1998) Femtosecond time-resolved UV-visible absorption spectroscopy of trans-azobenzene: dependence on excitation wavelength. In: Chemical Physics Letters, 290 (1-3). pp. 68-74.

Anandhi, R and Rajesh, CS and Das, Suresh and Umapathy, S (1997) Transient absorption studies on 3,6-dibromo polyvinylcarbazole and its model compounds. In: Journal of Photochemistry and Photobiology A: Chemistry, 106 (1-3). pp. 135-139.

Balakrishnan, G and Umapathy, S (1997) Intermolecular hydrogen atom abstraction from the fluoranil triplet excited state: a Raman study. In: Chemical Physics Letters, 270 (5-6). pp. 557-563.

Biswas, N and Umapathy, S and Kalyanaraman, C and Sathyamurthy, N (1995) Resonance raman intensity analysis of polyatomic molecules. In: Proceedings Of The Indian Academy Of Sciences-Chemical Sciences, 107 (3). pp. 233-244.

Biswas, N and Umapathy, S (1995) Wavepacket dynamical studies on trans-azobenzene: absorption spectrum and resonance Raman excitation profiles of the n??* transition. In: Chemical Physics Letters, 236 (1-2). 24-29 .

Engert, C and Umapathy, S and Kiefer, W and Hamaguchi, H (1994) Dynamic structure of charge carrier in polyaniline by near-infrared excited resonance Raman spectroscopy. In: Chemical physics letters, 218 (1-2). pp. 87-92.

Anandhi, R and Balakrishnan, G and Umapathy, S (1993) Ultrafast laser spectroscopy-A tool chemists and biologists. In: Current Science (Bangalore), 65 (4). pp. 332-336.

Editorials/Short Communications

Umapathy, S (1992) Ultrafast electron transfer rates as influenced by vibrational modes. In: Current Science (Bangalore), 63 (7). pp. 343-345.

This list was generated on Sat Apr 19 21:03:06 2014 IST.